Inventor · disambiguated record
Kenichi Mizugaki
Also filed as: MIZUGAKI KENICHI
18 granted patents·8 pending applications·130 citations·filing 2002–2022
92Inventor score
Top patents by PatentIndex Score
26 records- 0186US7881684B2Receiver, frequency deviation measuring unit and positioning and ranging systemHITACHI LTD·Filed 2006·Granted Feb 1, 2011·10 cites·11 claims
- 0279US7339489B2Sensor with wireless communication functionHITACHI LTD·Filed 2004·Granted Mar 4, 2008·31 cites·7 claims
- 0377US8073465B2Reciever, frequency deviation measuring unit and positioning and ranging systemNAKAGAWA TATSUO·Filed 2010·Granted Dec 6, 2011·6 cites·12 claims
- 0470US7627329B2Positioning system using radio signal sent from nodeHITACHI LTD·Filed 2004·Granted Dec 1, 2009·15 cites·23 claims
- 0568US7013111B2Wireless communication apparatusHITACHI LTD·Filed 2002·Granted Mar 14, 2006·24 cites·18 claims
- 0668US6750812B2Terminal and server for mobile terminal positioning systemHITACHTI LTD·Filed 2002·Granted Jun 15, 2004·29 cites·27 claims
- 0765US9325368B2Gateway wireless communication instrument, wireless communication system, and communication control methodHITACHI LTD·Filed 2013·Granted Apr 26, 2016·2 cites·8 claims
- 0865US7808397B2Sensor with wireless communication functionHITACHI LTD·Filed 2007·Granted Oct 5, 2010·3 cites·6 claims
- 0962US7321575B2Node position measuring systemHITACHI LTD·Filed 2005·Granted Jan 22, 2008·5 cites·14 claims
- 1059US7912481B2Receiver, receiver for positioning system using the same, and positioning methodHITACHI LTD·Filed 2007·Granted Mar 22, 2011·4 cites·16 claims
- 1158US11778512B2Wireless management system and wireless management methodHITACHI LTD·Filed 2022·Granted Oct 3, 2023·0 cites·9 claims
- 1255US10996076B2Sensor device management method and sensor device management systemHITACHI LTD·Filed 2019·Granted May 4, 2021·0 cites·11 claims
- 1351US11544111B2Sensor device, sensor device management system, and sensor device management methodHITACHI LTD·Filed 2020·Granted Jan 3, 2023·0 cites·12 claims
- 1450US2021367689A1Radio Operation Management System and Radio Operation Assistant MethodHITACHI LTD·Filed 2021·Application pending·0 cites
- 1549US11133900B2Sensor device management method and sensor device management systemHITACHI LTD·Filed 2019·Granted Sep 28, 2021·0 cites·14 claims
- 1649US10923793B2Antenna device, manhole cover equipped with antenna device, and power distribution panel equipped with sameHITACHI LTD·Filed 2019·Granted Feb 16, 2021·0 cites·9 claims
- 1749US7336740B2Radio signal receiving method and radio signal receiverHITACHI LTD·Filed 2004·Granted Feb 26, 2008·1 cites·9 claims
- 1846US7672362B2Communications apparatus, communications system, and communications methodRENESAS TECH CORP·Filed 2004·Granted Mar 2, 2010·0 cites·11 claims
- 1944US2021013616A1Antenna device and manufacturing method of manhole coverHITACHI LTD·Filed 2020·Application pending·0 cites
- 2044US2008090588A1Positioning systemMIZUGAKI KENICHI·Filed 2007·Application pending·0 cites
- 2144US2008232297A1Node location method, node location system and serverMIZUGAKI KENICHI·Filed 2008·Application pending·0 cites
- 2241US2006183485A1Location system and wireless base stationMIZUGAKI KENICHI·Filed 2006·Application pending·0 cites
- 2339US2011310748A1Coordinator, wireless node and wireless communication systemMIZUGAKI KENICHI·Filed 2011·Application pending·0 cites
- 2439US2007217379A1Terminal location system and positioning methodHITACHI LTD·Filed 2007·Application pending·0 cites
- 2538US8755296B2Wireless network system and wireless communication deviceMIYAZAKI MASAYUKI·Filed 2011·Granted Jun 17, 2014·0 cites·12 claims
- 2638US2014293855A1Wireless communication system and wireless routerSERIZAWA YASUTAKA·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →